baber/WOPTO huggingface dataset:
Patent JP-H07105679-A (JP)
Title: Semiconductor memory circuit
Inventor: ETO JUN
IPC: G11C11/41
Filed: 1993-10-07
Abstract: PURPOSE:To provide a semiconductor memory circuit with a high operation speed even when a signal line of a memory array is micronized by high integration. CONSTITUTION:The signal lines of the memory array are made a hierarchical structure, and the signal lines are constituted of word lines WOU, MOL, data line precharge signal lines PCLU, PCLL, data line selection signal lines SOLU, SOLL, S1LU, S1LL, sense amplifier driving signal lines CSPU, CSNU, CSPL, CSNL, common data lines IOTU, IOBU, IOTL, IOBL, word line driving signal lines XLU, XLL. Then, voltage detection circuits XD detecting that the voltage of the data line precharge signal line becomes lower than a precharge voltage of a data line and outputting a word line driving signal are arranged in the vicinity of respective divided data line precharge signal lines.
Patent JP-S63107300-A (JP)
Title: Receiving system by headphone
Inventor: MORI TORU
IPC: H04S1/00
Filed: 1986-10-24
Abstract: PURPOSE:To expand a sound image by the simple constitution of a circuit and a standard headphone by differing electroacoustic signals received by right and left ears and attaining a balanced feeling of the sound image. CONSTITUTION:In a receiving system by headphone consisting of right and left channels, the channels are provided with delay circuits 2 and 3. The channel with a longer delay time is provided with both an equalizer circuit 1 and a circuit which increases sound volume on the side of the channel with a longer delay time higher than that on the side of the channel with a shorter delay time. Where the delay time tau of the right channel Rch equals zero and the delay time tau' of the left channel is around 1-2 mS, sound volume adjusting units VL and VR are adjusted so that sounds from right and left channels can be balanced with the one octave band noise of white noise as a sound source.
Patent JP-H09170624-A (JP)
Title: Rolling bearing
Inventor: MITAMURA NOBUAKI
IPC: F16C33/62
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing having a required surface hardness, without the drop of toughness and with a long life excellent in size stability, even in the use under a semi-high temperature. SOLUTION: This rolling bearing is provided with a rolling body and a bearing ring, whose surface hardness is more than HRC hardness 58 and the material for constituting the rolling body is either one of a high carbon chrome steel, a case hardening steel, a high speed steel for high temperature bearing and a martensitic stainless steel, and the rolling body has a surface hardened layer formed by tempering after a hardening process by carbonitriding and the surface hardness in the surface hardened layer of the rolling body is 1-2 higher at HRC hardness than that of the bearing ring. The solid soluble nitrogen amount of the surface hardened layer of the rolling body is made to 0.2-0.6weight% and the surface hardened layer of the rolling body is formed by tempering at 180-220 deg.C.
Patent JP-H06109165-A (JP)
Title: Pressure adjusting cap
Inventor: ISHIMARU AKIRA
IPC: F01P11/00
Filed: 1992-09-21
Abstract: PURPOSE:To surely open a pressurizing valve with a specified valve opening pressure by preventing foreign matters from being left stuck on the pressurizing valve and a negative pressure valve as a valve seat of the pressurizing valve. CONSTITUTION:A pressurizing valve 18 energized to be closed by a spring 21 and a negative pressure valve 24 energized to be closed by a spring 25 are provided in a cap body 12. The pressurizing valve 18 is opened by applying positive pressure to return cooling water to a reserve tank. The negative pressure valve 24 is opened by applying negative pressure to introduce cooling water into a cooling system. The pressurizing valve 18 and negative pressure valve 24 are made to function to each other as a valve seat. The gap generated between both valves 18 and 24 while the pressurizing valve 18 is opened is made the same as the gap generated between both valves 18 and 24 while the negative pressure valve 24 is opened and is made to be a part of a common passage for cooling water. Therefore, even if the foreign matters mixed in cooling water are stuck on the pressurizing valve 18 or negative pressure valve 24 once, when the cooling water flows in reverse from the reserve tank to a cooling system, the foreign matters are taken away together with the cooling water.
Patent JP-2001075290-A (JP)
Title: Printing material printer
Inventor: OKUTSU KOICHI
IPC: G03F7/20
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To easily load a printing plate whose size is different from that of the printing plate loaded to a printing plate loading part. SOLUTION: As to the printing material printer, a temporary loading part 34 is arranged adjacent to the printing plate loading part 24. Guide rails 176, 178, and 180 are provided on both sides of the printing plate P in a width direction between the parts 24 and 34. A temporarily placing table 170 on which the plate P and a blank plate PB can be placed is arranged and supported between the rails. The table 170 is usually retreated to an original position on a temporarily loading part side, the table 170 moves to the part 24 side so that the plate P placed on the table 170 is inserted and loaded on a specified position above the printing plate loaded to the part 24, and the plate P can be taken out in the same way as the printing plate loaded to the part 24 is taken out.
Patent JP-H1096059-A (JP)
Title: High tensile strength excellent in hot dip galvanizing cracking resistance
Inventor: WADA NORIKI
IPC: C22C38/58
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To produce a high tensile strength steel having high strength and free from the generation of galvanizing crackings in the weld zone. SOLUTION: This steel is the one to be subjected to direct quenching after rolling and having a compsn. contg., by weight, 0.04 to 0.08% C, 0.1 to 0.6% Si, 0.8 to 1.6% Mn, <=60.02% P, <=0.002% S, 0.8 to 1.8% Cu, 0.4 to 1.0% Ni, 0.01 to 0.04% Nb, 0.01 to 0.04% Ti, 0.006 to 0.010% N, 0.005 to 0.1% Al, <=0.0002% B and <=0.005% O, furthermore added with one or >= two kinds among <=0.5% Cr, <=0.4% Mo and <=0.08% V, and the balance iron with impurities.
Patent JP-H03116286-A (JP)
Title: Graphic producing device
Inventor: NAKAJIMA AKIRA
IPC: G06T11/80
Filed: 1989-09-29
Abstract: PURPOSE:To easily obtain a single graphic and its deformed graphic by defining the structure of the hierarchy of the graphic and the types and the number of parts included in the hierarchy for each graphic category. CONSTITUTION:A graphic producing device is provided with an input device 201, a main storage 202 which stores the codes of input characters, an auxiliary storage 204, a display device 206 like a CRT display, etc., and a controller 27. Then a data storage part 203 of the storage 202 shares the data on a higher rank hierarchy following a higher rank hierarchy and the data on such a part that does not change even with the change of the higher rank hierarchy. Then the number parts is set equal to the structure of a lower rank hierarchy follow ing a higher rank hierarchy of the same category. Thus the data on the corre sponding lower rank hierarchy is always available despite the change of the data on a higher rank hierarchy. Thus the graphic of a person is easily formed when the type, the action, the expression, the part, etc., of the person are set in terms of a hierarchical structure and then the structure of each hierarchy is decided.
Patent JP-H08115585-A (JP)
Title: Acoustic reproducing device
Inventor: KAWAZOE MASAHIRO
IPC: G11B15/02
Filed: 1994-10-18
Abstract: PURPOSE: To select a desired music in a short time by performing a scan-down operation playing successively the beginning of the piece of a music for a specified time in a direction opposite to the sequence of musics stored in an acoustic recording medium. CONSTITUTION: The beginning of the piece of a music is made to be played for a specified time in the sequence of musics stored in the acoustic recording medium loaded in a cassette tape reproducing device 1 or a compact disk device 2 by depressing a scan-up button 3. Moreover, a scan-down operation playing successively the beginning of the piece of a music for a specified time in the direction opposite to the sequence of musics stored in the acoustic recording medium loaded in the cassette tape reproducing device 1 or the compact disk device 2 is performed by depressing a scan-down button 4.
Patent JP-2000061908-A (JP)
Title: Veneer lathe
Inventor: KAWAI KAZUYA
IPC: B27L5/02
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent an unbearable force from being brought to bear upon a log or a spindle even when a pair of rolls are brought into contact with the outer periphery of the log under such a state that the outer peripheral shape of the log is different by changing the thickness of a veneer to be cut. SOLUTION: A bearing base 39 which supports a first roll 41 and a second roll 43 as the paired rolls in a freely rotatable manner, is supported on a transfer base 31 in a freely vertically movable manner. Thus the bearing base 39 can be moved vertically, even when the thickness of a veneer to be cut is changed and accordingly the outer peripheral shape of a log 1 is changed. Consequently the first and the second roll 41, 42 can be brought into contact with the log 1 along its outer periphery without the application of an unbearable force to the log 1.
Patent JP-H04130335-A (JP)
Title: Self-diagnostic and self-repairing system for image forming device
Inventor: TOMIYAMA TETSUO
IPC: H04N1/00
Filed: 1990-09-21
Abstract: PURPOSE:To predict the secondary influence upon the parameters of other actuators when one actuator is put in operation by deciding whether or not the image formation device is abnormal according to state data from a sensor means, and selecting the actuator means to be put in operation and simulating the secondary influence exerted when the actuator means is put in operation. CONSTITUTION:The state information from sensors 1a - 1c is converted by a digital signal/symbol conversion part 11 into symbol feature data and a self- diagnosis is taken through a fault diagnostic part 12 and an object model storage part 14 to decide whether the device is abnormal or not. A repair planning part 15 reasons which of the actuators 6a - 6c should be put in operation so as to repair the fault and selects the actuators 6a - 6c. A fault simulation part 13 simulates whether the secondary influence is exerted or not when the actuators 6a - 6c are put in operation. Secure self-repair is performed by this prediction.
Patent JP-H1196768-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIMA TOMOAKI
IPC: G11C11/413
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To increase operation speed to operable timing speed by generating a series of operation timing including writing/reading in/from a memory circuit and a peripheral circuit based on a signal generated by dummy cell operation. SOLUTION: After receiving of return of an address selection signal TAD, a timing generating circuit TIM sends a writing/reading signal WO/RO to a sense circuit RWS. Writing/reading operation is performed for dummy cells D1-D4 by this signal, the timing generating circuit TIM turns off the writing/ reading signal WO/RO by 0 of return signals WD1-WD4 written in the dummy cells D1-D4 and 1 of return signals RD1RD4 of data read out from the dummy cells D1-D4. By returning off the reading/writing signal WO/RO, the address selection signal TAD is turned off, next, a pre-charge signal PRI of a data line is turned off, and a series of operation for the memory circuit is finished.
Patent JP-H03124745-A (JP)
Title: Extruded profile formed from polyolefin
Inventor: KASHIMIIRU SUTANISURAUSU IREND
IPC: B29C47/00
Filed: 1989-09-29
Abstract: PURPOSE: To obtain a profile excellent in tensile modulus and sag resistance by mixing a graft copolymer having a specific methacrylate chain polymer with a polyolefin matrix to form a profile shape by extrusion molding.  
     CONSTITUTION: (a) a mixture of (i) about 80 wt.% or more polyolefin matrix and (ii) about 0.5-5 wt.% graft copolymer having a polyolefin backbone and a methacrylate chain polymer linked with this backbone by covalent bonding, the methacrylate chain polymer derived from about 80 wt.% methacrlyic acid ester represented by the formula (wherein R is alkyl, aryl, substituted alkyl, substituted aryl, alkaryl or substituted alkaryl) and a copolymerizable acrylic or styrenic monomer, the mehtacrylate chain polymer having a wt. average mol.wt. of about more than 20,000 and being present at a wt. ratio to the backbone of about 1:9 to 4:1 is melt-processed. (b) this melt-processed mixture is subjected to extrusion molding to prepare a profile product. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000079734-A (JP)
Title: Paper feed-detecting mechanism for thermal printer
Inventor: FUKAZAWA EIJI
IPC: B41J11/42
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To detect feed of a thermal paper at the time of printing and print again when the paper is not surely fed. SOLUTION: A thermal paper 9 is printed by a thermal head 5 while being fed by the rotation of a platen roller 6, and taken up to a spooler 8 via a tension roller 1 after printed. In this thermal printer, a rotary encoder 2 is coupled to a rotary shaft of the tension roller 1 and a counter 3 counts a feed amount of the thermal paper 9 on the basis of an encoder output signal from the rotary encoder 2. A printer control part 4 inputs print data and outputs a head control signal to a thermal head 5 to carry out printing with outputting a platen control signal to a platen motor 7.  Moreover, the printer control part inputs a count value of the counter 3 and compares with a count value of the platen control signal, thereby judging it as normal printing when the count value is within an allowable error range and as abnormal printing when the count value is not within the allowable error range and processing to print again.
Patent JP-H1185005-A (JP)
Title: Portable electronic apparatus device
Inventor: YOKOI AKIHIRO
IPC: A63F13/825
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a portable electronic apparatus device having high unexpectations and interests by surely detecting the walking of a user when the user walks and growing a virtual live body according to the motion of the walking. SOLUTION: A suitable vibration sensor which detects the vibration generation when a player walks is used for a detecting means 3 which detects the motion accompanying the walking. The portable electronic apparatus device 1 integrates the detection output of this detecting means 3. The number of the walking is calculated in accordance with the integrated value by a calculating means 5. A growing means 11 grows the virtual live body according to the number of the walking calculated by the calculating means 5. Then, this growing means 11 is capable of growing the virtual live body more and to allow the virtual live body to make training, etc., more as the number of the walking thereof is larger. Pets of dogs and cats, etc., proper animals and plants on the earth, virtual live things, such as monsters and extraterrestrial life, are used for this virtual live body.
Patent JP-H1095572-A (JP)
Title: Method for assembling cord winding device
Inventor: ADACHI SHIYOUSUKE
IPC: B65H75/44
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To dispense with a process to wind an electric cord around a reel in assembling a cord winding device. SOLUTION: When a cord winding device is assembled, an electric cord shaping body 45 in a condition where an electric cord 15 is pre-wound and shaped annular form is prepared. After one end part 15a of the electric cord 15 is connected to a receptacle, the electric cord shaping body 45 is fitted to an outer circumferential part of an intermediate cylinder 22 of a reel, and a fixed member 38 mounted on one end part 15a of the electric cord 15 is fitted to a notched part 39 in the intermediate cylinder 22. Then, the receptacle is fitted to a receptacle fitting part on a face disk 24 side in the intermediate cylinder 22, and a back disk is fitted on the intermediate cylinder 22 to assemble the reel, and the reel is fitted to a support shaft of a supporting body.
Patent JP-S62114311-A (JP)
Title: Current detecting circuit
Inventor: KIWAKI HISAKATSU
IPC: H03F9/00
Filed: 1985-11-13
Abstract: PURPOSE:To simplify the constitution of a current detecting circuit by holding positive and negative crest values for voltage drop of a load resistance connected in series to an exciting winding and taking out the difference between held crest values by a differential output means to detect a current including a DC component in the electrically insulated state. CONSTITUTION:An exciting winding 3 and an input winding 4 are wound around a saturable core 2 of the current detecting circuit, and a load resistance 5 is connected in series to the exciting winding 3, and a series body of the exciting winding 3 and the resistance 5 is excited by an AC power source 1. Positive and negative crest values for voltage drop of the resistance 5 are held in a positive crest value holder 6 and a negative crest value holder 6'. Crest values from these holders 6 and 6' are inputted to a differential amplifier 7 having an amplification degree A, and an output voltage E0 proportional to an input current iC of the input winding 4 is outputted. The input current iC including the DC component is detected accurately in the insulated state by the simple circuit.
Patent JP-H1097977-A (JP)
Title: Exposure device and production of device
Inventor: CHIBA YUJI
IPC: G21K5/02
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To improve temperature control responsibility of a water chuck by comprising a supply mechanism which supplies temperature adjustment medium to a substrate holding mechanism, a holding part, a unit, and providing an adjustment mechanism for adjusting temperature of the temperature adjustment medium near the substrate holding mechanism. SOLUTION: A temperature adjustment medium which adjusts temperature is made to flow in flow channels 11 laid out as network inside a wafer chuck 8. The wafer chuck 8 and a mirror unit 12 are combined with a heat-insulation member 13 in between, with a flow channel 14 formed inside a mirror holding part of the mirror unit 12 supplied with a temperature adjustment medium at a constant temperature. The first temperature adjustment unit 17 is provided as a temperature adjustment medium supply means which supplies the temperature adjustment medium at a constant temperature to the wafer chuck 8 and the mirror member 12 through a piping 16A for supplying temperature adjustment medium and a piping 16B for recovering the temperature adjustment medium, with a heat exchanger, etc., provided inside.  In addition, a temperature control device 18 and the second temperature adjustment unit 20 are provided.
Patent JP-S61131589-A (JP)
Inventor: TAMAKI TOSHIHARU
IPC: H05K3/06
Filed: 1984-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63109977-A (JP)
Title: Automatic grinding wheel dimension measuring device for numerically controlled grinder
Inventor: KOSUGE YUSUKE
IPC: B24B53/08
Filed: 1986-10-24
Abstract: PURPOSE:To rapidly measure the dimension of a grinding wheel even when the range of measuring object dimensions are large by providing a position detecting means which detects the arrival of said grinding wheel at a position at a certain distance apart from a contact member and which switches over the feed speed of said grinding wheel from a high speed to a low speed. CONSTITUTION:When it is necessary to measure the dimension of the grinding wheel 1a of a tool 1 to be measured, a reference tool 12 having a grinding wheel 12a the dimension of which is previously known is installed on the main spindle 2 of a numerically controlled grinder A and the main spindle 2 is rotated, moving the reference tool 12 from a starting point toward a contact member 10 at a rapid feed speed. Then, when the grinding wheel 12a arrives at a position a certain distance apart from the contact member 10, a position detecting means 20 detects this and switches over the feed speed of the reference tool 12 by means of a driving motor 5 to a low speed, and the position of the main spindle 2 when the grinding wheel 12a is brought into contact with the contact member 10, is detected by a detecting means 22. And, by installing the tool 1 to be measured on the spindle 2, the position of the main spindle 2 at the time of the contact of the grinding wheel 1a of the tool 1 to be measured with the contact member 10 is equally detected by the detecting means 22. And, the dimension of the grinding wheel 1a is calculated from those positions of the main spindle 2 by an operating means 8.
Patent JP-H09153799-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWAKAMI YOSHIHARU
IPC: H03L7/10
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To oscillate one voltage controlled oscillator(VCO) over wide frequency range. SOLUTION: A frequency detection circuit 15 detects the frequency of horizontal synchronizing signal and generates a mode switching signal corresponding to the detected frequency. A VCO 13 consisting of a PLL circuit 16 has plural oscillation modes, for which the frequency of integer multiple of horizontal synchronizing signal is divided into plural frequency ranges, and oscillates the signals of respective frequency ranges corresponding to a control voltage outputted from a filter 12. The oscillation mode of this VCO 13 is switched corresponding to the mode switching signal outputted from the frequency detection circuit 15. Therefore, the frequencies of wide range can be oscillated by one VCO 13.  Further, since the ranges of frequencies in respective oscillation modes of VCO 13 are narrow, oscillation gain can be suppressed low and the degradation of jitter characteristics can be prevented.
Patent JP-H07110041-A (JP)
Title: Brake device for bicycle
Inventor: ITO GIICHI
IPC: F16D65/04
Filed: 1993-10-08
Abstract: PURPOSE:To prevent a brake squeak of a bicycle, and improve brake performance and durability performance of a brake device for bicycle. CONSTITUTION:In an internal expanding type drum brake device which is provided with a brake drum 2 fixed to the hub of a wheel, a circular are shaped brake band 19 provided along the inner circumference of the drum 2, and a lining 17 fixed on the outer circumferential side of the brake band 19, and presses the outer circumferential face of the lining 17 against the inner circumference of the drum 2 through a shoe so as to brake the wheel, a recessed part 17b in non-contact with the inner circumferential face of the drum 2 is provided on the middle part in the longitudinal direction of the outer circumferential face 17a of the lining 17.
Patent JP-H08118143-A (JP)
Title: Tool with cutting tool diameter adjusting mechanism
Inventor: SHINO YOSHIYA
IPC: B23B29/034
Filed: 1994-10-19
Abstract: PURPOSE: To improve the machining accuracy of a tool provided with cutting tool diameter adjusting mechanism. CONSTITUTION: A tapered cone part 5a is formed at an adjusting rod 5 advancing/retreating in the cylinder of a rotary holder 4, and the tapered cone part 5a is brought into contact with a radial adjusting member 22. Both longitudinal end parts of radial adjusting member 22 is fixed to the rotary holder 4 by bolts 23, 23, and through holes 22d, 22d are provided on the inside of the fixed parts so as to form thin wall parts. A reamer cutting edge 3 is provided at the approximately center part in the longitudinal direction, and vertical walls holding the through holes 22d vertically in between are formed into corrugated shape. The lower face (t) of the radial adjusting member 22 is pressed by the tapered cone part 5a to bend the intermediate part.